How does KAYAK find such low prices on flights from Illinois to Luxembourg?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Luxembourg. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Luxembourg?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Luxembourg?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Luxembourg?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$248 CHEAP FLIGHTS from Illinois to Luxembourg

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Cheap Flights from Illinois to Luxembourg

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Luxembourg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Luxembourg

Mon, Nov 10 - Fri, Nov 14

7:20 pm - 5:35 pmORD-LUX

15h 15m2 stops

7:25 am - 4:45 pmLUX-ORD

16h 20m2 stops

$542Scandinavian Airlines

Find Deal

Sun, Nov 9 - Tue, Nov 25

8:20 pm - 5:05 pmORD-LUX

37h 45m1 stop

6:00 pm - 10:05 amLUX-ORD

23h 05m1 stop

$548Turkish Airlines

Find Deal

Sun, Nov 9 - Tue, Nov 25

7:20 pm - 5:35 pmORD-LUX

39h 15m2 stops

6:15 pm - 4:45 pmLUX-ORD

29h 30m1 stop

$567Scandinavian Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

8:40 am - 3:10 pmORD-LUX

23h 30m3 stops

5:45 pm - 8:17 pmLUX-ORD

33h 32m3 stops

$632Multiple Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

9:55 am - 8:55 pmORD-LUX

28h 00m2 stops

5:45 pm - 5:33 pmLUX-ORD

30h 48m3 stops

$640Multiple Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

9:15 pm - 3:05 pmORD-LUX

35h 50m2 stops

4:25 pm - 2:45 pmLUX-ORD

53h 20m2 stops

$755TAP AIR PORTUGAL

Find Deal

Fri, Oct 24 - Mon, Nov 3

6:00 pm - 4:55 pmORD-LUX

15h 55m1 stop

4:20 pm - 3:00 pmLUX-ORD

53h 40m2 stops

$758TAP AIR PORTUGAL

Find Deal

Sun, Nov 9 - Tue, Nov 25

1:14 pm - 2:15 pmMDW-LUX

18h 01m2 stops

6:00 am - 6:08 pmLUX-MDW

19h 08m2 stops

$821Delta

Find Deal

Thu, Oct 16 - Thu, Oct 23

9:40 pm - 7:20 pmORD-LUX

14h 40m1 stop

10:25 am - 7:40 pmLUX-ORD

16h 15m1 stop

$914LOT

Find Deal

Fri, Oct 3 - Wed, Oct 15

1:08 pm - 10:00 amMDW-LUX

13h 52m2 stops

6:05 am - 5:43 pmLUX-MDW

18h 38m2 stops

$1,681Delta

Find Deal

Cheapest round-trip

$542

Overall average: $879

Scandinavian Airlines

Mon 11/10Fri 11/14

ORD - LUX • 2 stops

Cheapest one-way

$248

Multiple Airlines

Sun 10/26

ORD - LUX • 2 stops

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Luxembourg!

Useful Info

Low season	November
High season	October
Cheapest flight	$248

Best time to beat the crowds with an average 36% drop in price.

Most popular time to fly and prices are also 21% lower on average.

Flight from Chicago O'Hare Airport to Luxembourg

How does KAYAK find such low prices on flights from Illinois to Luxembourg?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Luxembourg.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Luxembourg?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Luxembourg?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Luxembourg?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Clervaux

Esch-sur-Alzette

Everything you need to know for your flight to Luxembourg

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Luxembourg

Luxembourg (LUX)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

LUX

$248 Find Cheap Flights from Illinois to Luxembourg

KAYAK searches hundreds of travel sites at once for deals on flights to Luxembourg

Cheap Flights from Illinois to Luxembourg

Recent round-trip flight deals from Illinois to Luxembourg

Recent one-way flight deals from Illinois to Luxembourg

Recent last minute flight deals from Illinois to Luxembourg

Everything you should know

Good to know

FAQs for booking flights from Illinois to Luxembourg

How does KAYAK find such low prices on flights from Illinois to Luxembourg?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Luxembourg.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Luxembourg?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Luxembourg?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Luxembourg?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Luxembourg?

Everything you need to know for your flight to Luxembourg

Information on the airport you'll fly into in Luxembourg

Cabin class types available on flights to Illinois

Complete your trip to Luxembourg with a hotel stay or car rental

Find direct flights for Luxembourg

Flights to other popular destinations

Flights from domestic origins to Luxembourg

Choose which airport to fly into in Luxembourg

Find deals for your return flight